CorePNG: Difference between revisions
Jump to navigation
Jump to search
(Add page with a short description) |
No edit summary |
||
(6 intermediate revisions by 4 users not shown) | |||
Line 2: | Line 2: | ||
* Name: CorePNG | * Name: CorePNG | ||
* Frame type: IP | * Frame type: IP | ||
* Website: [http://corecodec.org/projects/corepng CorePNG codec website] | |||
This lossless codec is based on the PNG image format. | This lossless codec is based on the PNG image format. | ||
Each frame can be encoded as-is (I frame), or can represent a delta from the previous frame (P frame). In both cases the data is compressed | Each frame can be encoded as-is (I-frame), or can represent a delta from the previous frame (P-frame). In both cases the data is compressed in standard PNG format. | ||
The codec was originally developed to compress subtitles. | The codec was originally developed to compress subtitles. | ||
The codec supports RGB[A] and YUV colorspaces: | The codec supports [[Raw RGB|RGB[A]]] and [[Raw YUV|YUV]] colorspaces: In RGB mode every frame is compressed as a PNG image; in YUV mode a frame is stored as 3 PNG images with order Y, U, V. | ||
=== Binary Mirrors === | |||
[http://www.jory.info/serendipity/archives/28-CorePNG-v0.8.2.html Mirror of VfW codec (with source)] | |||
[https://web.archive.org/web/20040117230558/http://corecodec.org:80/download.php/87/CorePNG-VFW-v0.8.1.exe Another Mirror of VfW codec (with source)] | |||
[https://web.archive.org/web/20040117231829if_/http://corecodec.org:80/download.php/96/CorePNG-VFW-v0.8.2.exe And Another Mirror of VfW codec (with source)] | |||
[[Category:Video Codecs]] | |||
[[Category:Lossless Video Codecs]] |
Latest revision as of 22:58, 28 April 2019
- FOURCCs: PNG1
- Name: CorePNG
- Frame type: IP
- Website: CorePNG codec website
This lossless codec is based on the PNG image format. Each frame can be encoded as-is (I-frame), or can represent a delta from the previous frame (P-frame). In both cases the data is compressed in standard PNG format.
The codec was originally developed to compress subtitles.
The codec supports RGB[A] and YUV colorspaces: In RGB mode every frame is compressed as a PNG image; in YUV mode a frame is stored as 3 PNG images with order Y, U, V.
Binary Mirrors
Mirror of VfW codec (with source)